Imtihon is Updates

Homeworks.sln

@@ -159,7 +159,11 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "N21", "N21", "{1B9C8189-61E
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "N21_Interface", "N21_Interface", "{1E3B46C5-6289-417F-94BE-45CE100A96F6}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "N21_Interface1", "N21_Interface1\N21_Interface1.csproj", "{F26AE334-DB40-46DF-AB84-0D9AD2FE74B5}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "N21_Interface1", "N21_Interface1\N21_Interface1.csproj", "{F26AE334-DB40-46DF-AB84-0D9AD2FE74B5}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "N21_ImtihonUptadate", "N21_ImtihonUptadate", "{0F11A119-2C25-46CF-AC3F-C66073C85C86}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Imtihon_Update", "Imtihon_Update\Imtihon_Update.csproj", "{CD7B1616-9B70-4FC8-BB1A-3B41E766E078}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -311,6 +315,10 @@ Global
 		{F26AE334-DB40-46DF-AB84-0D9AD2FE74B5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{F26AE334-DB40-46DF-AB84-0D9AD2FE74B5}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F26AE334-DB40-46DF-AB84-0D9AD2FE74B5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CD7B1616-9B70-4FC8-BB1A-3B41E766E078}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CD7B1616-9B70-4FC8-BB1A-3B41E766E078}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CD7B1616-9B70-4FC8-BB1A-3B41E766E078}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CD7B1616-9B70-4FC8-BB1A-3B41E766E078}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -375,6 +383,8 @@ Global
 		{3ED5EB28-7030-4269-9EAF-AC34BC23A51D} = {5D0A5ACF-8665-4299-8A8E-D79498D3D059}
 		{1E3B46C5-6289-417F-94BE-45CE100A96F6} = {1B9C8189-61EE-400A-9EF2-5711CDBC0211}
 		{F26AE334-DB40-46DF-AB84-0D9AD2FE74B5} = {1E3B46C5-6289-417F-94BE-45CE100A96F6}
+		{0F11A119-2C25-46CF-AC3F-C66073C85C86} = {1B9C8189-61EE-400A-9EF2-5711CDBC0211}
+		{CD7B1616-9B70-4FC8-BB1A-3B41E766E078} = {0F11A119-2C25-46CF-AC3F-C66073C85C86}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {8B77269B-B20D-4860-9637-2E2771096EE6}

Imtihon_Update/DispatchEmail.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Imtihon_Update
+{
+    internal class DispatchEmail
+    {
+    }
+}

Imtihon_Update/Imtihon_Update.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net7.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

Imtihon_Update/Interfaces/IRegistrationService.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Imtihon_Update.Interfaces
+{
+    internal interface RegistrationService
+    {
+    }
+}

Imtihon_Update/Interfaces/IUser.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Imtihon_Update.Interfaces
+{
+    internal interface IUser
+    {
+    }
+}

Imtihon_Update/Program.cs

@@ -0,0 +1,2 @@
+// See https://aka.ms/new-console-template for more information
+Console.WriteLine("Hello, World!");

Imtihon_Update/Registrationservice.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Imtihon_Update
+{
+    internal class Registrationservice
+    {
+    }
+}

Imtihon_Update/User.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Imtihon_Update
+{
+    internal class User
+    {
+    }
+}

N21_Interface1/Cards/MilliyHumo.cs

@@ -15,7 +15,7 @@ internal class MilliyHumo : IDebitCard
 
         public MilliyHumo(string cardnumber, string bankname,double balance = 0) 
         {
-            if (cardnumber.Length < 16 || string.IsNullOrWhiteSpace(cardnumber))
+            if (string.IsNullOrWhiteSpace(cardnumber))
                 throw new ArgumentException("Invalid card number");
             if (string.IsNullOrWhiteSpace(bankname))
                 throw new ArgumentException("Invalid Bank name");